Flexible Piezoresistive Film Pressure Sensor Based on Double-Sided Microstructure Sensing Layer DOI Creative Commons
Rong Sun, Peng Xiao, Lei Sun

et al.

Sensors, Journal Year: 2024, Volume and Issue: 24(24), P. 8114 - 8114

Published: Dec. 19, 2024

Flexible thin-film pressure sensors have garnered significant attention due to their applications in industrial inspection and human–computer interactions. However, ultra-thin structure, these often exhibit lower performance, including a narrow response range low sensitivity, which constrains further application. The most commonly used microstructure fabrication methods are challenging apply functional layers may compromise the structural stability of sensors. In this study, we present novel design film sensor with double-sided sensing layer by adopting template method. By incorporating microstructures, proposed can simultaneously achieve high sensitivity value 5.5 kPa−1 wide 140 kPa, while maintaining short time 120 ms detection limit. This flexible demonstrates considerable potential for distributed monitoring applications.

Language: Английский

A Comprehensive Review on Fabrication and Structural Design of Polymer Composites for Wearable Pressure Sensors DOI Creative Commons
Kangqi Chang, Chao Zhang, Tianxi Liu

et al.

Polymer science & technology., Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 5, 2025

Language: Английский

Citations

4
Advanced Morphological and Material Engineering for High‐Performance Interfacial Iontronic Pressure Sensors DOI Creative Commons

Fengling Zhuo,

Zhi Ding, Xi Yang

et al.

Advanced Science, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 22, 2025

Abstract High‐performance flexible pressure sensors are crucial for applications such as wearable electronics, interactive systems, and healthcare technologies. Among these, iontronic have garnered particular attention due to their superior sensitivity, enabled by the giant capacitance variation of electric double layer (EDL) at ionic‐electronic interface under deformation. Key advancements, incorporating microstructures into ionic layers employing diverse materials, significantly improved sensor properties like accuracy, stability, response time. This review highlights advancements in EDL sensors, focusing on structural designs material engineering. These strategies tailored optimize key metrics detection limit, linearity, speed, hysteresis, transparency, wearability, selectivity, multifunctionality. fabrication techniques, including micropatterning externally assisted methods, reviewed, along with comparison guidelines selecting appropriate sensors. Emerging healthcare, environmental aerodynamic sensing, human–machine interaction, robotics, machine learning‐assisted intelligent sensing explored. Finally, this discusses challenges future directions advancing EDL‐based

Language: Английский

Citations

0
Flexible iontronic sensing DOI
Yang Li, Ningning Bai,

Yu Chang

et al.

Chemical Society Reviews, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

The emerging flexible iontronic sensing (FITS) technology offers a novel approach to tactile perception, mimicking human skin's structure and enabling seamless integration with biological systems. This review highlights its latest advancements.

Language: Английский

Citations

0
Flexible Piezoresistive Film Pressure Sensor Based on Double-Sided Microstructure Sensing Layer DOI Creative Commons
Rong Sun, Peng Xiao, Lei Sun

et al.

Sensors, Journal Year: 2024, Volume and Issue: 24(24), P. 8114 - 8114

Published: Dec. 19, 2024

Flexible thin-film pressure sensors have garnered significant attention due to their applications in industrial inspection and human–computer interactions. However, ultra-thin structure, these often exhibit lower performance, including a narrow response range low sensitivity, which constrains further application. The most commonly used microstructure fabrication methods are challenging apply functional layers may compromise the structural stability of sensors. In this study, we present novel design film sensor with double-sided sensing layer by adopting template method. By incorporating microstructures, proposed can simultaneously achieve high sensitivity value 5.5 kPa−1 wide 140 kPa, while maintaining short time 120 ms detection limit. This flexible demonstrates considerable potential for distributed monitoring applications.

Language: Английский

Citations

0